5(x-3)+3(x-7)=28

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Solution for 5(x-3)+3(x-7)=28 equation:


Simplifying
5(x + -3) + 3(x + -7) = 28

Reorder the terms:
5(-3 + x) + 3(x + -7) = 28
(-3 * 5 + x * 5) + 3(x + -7) = 28
(-15 + 5x) + 3(x + -7) = 28

Reorder the terms:
-15 + 5x + 3(-7 + x) = 28
-15 + 5x + (-7 * 3 + x * 3) = 28
-15 + 5x + (-21 + 3x) = 28

Reorder the terms:
-15 + -21 + 5x + 3x = 28

Combine like terms: -15 + -21 = -36
-36 + 5x + 3x = 28

Combine like terms: 5x + 3x = 8x
-36 + 8x = 28

Solving
-36 + 8x = 28

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '36' to each side of the equation.
-36 + 36 + 8x = 28 + 36

Combine like terms: -36 + 36 = 0
0 + 8x = 28 + 36
8x = 28 + 36

Combine like terms: 28 + 36 = 64
8x = 64

Divide each side by '8'.
x = 8

Simplifying
x = 8

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